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Search results

  1. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Yeah I thought 12 psi was mac boost for these trucks. And my 94 doesn't have egr but my 95 does.
  2. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Thank you for the info! I'll definitely attempt that and see what the result is.
  3. I

    94 Chevy K2500 6.5 Multiple Codes Present

    My exhaust is always blowing black smoke. Not sure why, figure it's probably a bad vacuum pump or something. Wastegate solenoid is good. Would a turbomaster make the black smoke stop?
  4. I

    94 Chevy K2500 6.5 Multiple Codes Present

    I'd definitely love to see that! Been contemplating making my own due to how expensive the turbomaster is. Do you happen to know what websites those are that list the components for making one? As far as the turbomaster goes, whether I purchase the turbomaster or make my own, do I just need a...
  5. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Oh okay that sounds like a pretty good system then. Dont I need a boost and egt gauge minimum if I do that?
  6. I

    94 Chevy K2500 6.5 Multiple Codes Present

    So dont do the turbo master then?
  7. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Well, I do plan on deleting the vacuum pump and I had thought maybe that was part of the issue. I think someone else told me that could be it too. Thought about doing a turbomaster but is it really worth it for the price or should I make my own? Just scored part of a k47 box and dual...
  8. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Well just started her up this morning and like I figured, code 36 is back. It's really weird that everytime I fix something, itll go away for several hours or a day then come back.
  9. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Yeah I'll know tomorrow morning. Not gonna put any hope out that I did cause I'm sure it'll pop the code again but we will see I guess.
  10. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Today one of the wires I previously fixed on the wastegate solenoid came out. Fixed them, now just normal code 12. Pulled 36 again this morning before the wire came out. Could this have been the issue??
  11. I

    94 Chevy K2500 6.5 Multiple Codes Present

    So got looking at my PMD harness and it's a Delphi brand. Did the tests on the crank position sensor and optical sensor and both passed. The Delphi harness with Ebay or flight systems PMD would probably cause a problem right?
  12. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Okay guys thanks for the info I'll do the tests on both of those.
  13. I

    94 Chevy K2500 6.5 Multiple Codes Present

    So I'm thinking its PMD related. Read another thread from awhile back on another forum and the guy had the exact same issues and code that I an having and his was pmd related. Found another thread where the guy had the same issues and also pmd related due to an Ebay pmd or harness. So I'm...
  14. I

    94 Chevy K2500 6.5 Multiple Codes Present

    So i tried something I read about on another forum from a thread several years ago. Someone was having the same exact issue I am having. One person suggested to try 2 stroke oil in the fuel because there was a possible lack of lubrication within the IP and 2 stroke oil apparently helps with...
  15. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Okay how do I do the test on those? I did meet another 6.5 owner locally this weekend in Boise at the junkyard of all places and he told me to try the optical sensor as well. From what I've read, it's somewhat of a difficult replacement and requires retiming the engine? Another 6.5 diesel...
  16. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Started it up a little bit ago when I left work and rough start the gradually turned normal. Puffs of white smoke here and there after starting then nothing. Check engine light on solid for a good 2 minutes, then the usual on and off intermittently or at certain speeds or upon acceleration...
  17. I

    94 Chevy K2500 6.5 Multiple Codes Present

    You're good! Code 29 is gone. 36 is still present. By the way, did you get my message about the k47 airbox and other parts?
  18. I

    94 Chevy K2500 6.5 Multiple Codes Present

    The code 36 was gone all day Saturday after I replaced the relay but it appeared again yesterday morning on startup and again today and back to the usual rough starting. Intermittent ses on and off with code 36, etc.
  19. I

    94 Chevy K2500 6.5 Multiple Codes Present

    Okay yeah I really wanna get more power. Just didn't feel like spending the $145 for the Turbomaster. Alot of people make their own but I'm not really mechanically inclined in that way so itd be difficult for me to do that. I'm gonna have to get a vacuum gauge and check my vacuum.
  20. I

    94 Chevy K2500 6.5 Multiple Codes Present

    I've got a good working vacuum pump I could probably throw in.
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